112002002209 has 2 divisors, whose sum is σ = 112002002210. Its totient is φ = 112002002208.

The previous prime is 112002002201. The next prime is 112002002221. The reversal of 112002002209 is 902200200211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77565035025 + 34436967184 = 278505^2 + 185572^2 .

It is a cyclic number.

It is not a de Polignac number, because 112002002209 - 2³ = 112002002201 is a prime.

It is not a weakly prime, because it can be changed into another prime (112002002201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56001001104 + 56001001105.

It is an arithmetic number, because the mean of its divisors is an integer number (56001001105).

Almost surely, 2^112002002209 is an apocalyptic number.

It is an amenable number.

112002002209 is a deficient number, since it is larger than the sum of its proper divisors (1).

112002002209 is an equidigital number, since it uses as much as digits as its factorization.

112002002209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

It can be divided in two parts, 11200200 and 2209, that added together give a square (11202409 = 3347²).

The spelling of 112002002209 in words is "one hundred twelve billion, two million, two thousand, two hundred nine".